两个实用的脚本（删除日志、备份脚本）

1. delete archivelog:

#! /bin/bash
source ~/.bash_profile
exec >> /home/oracle/dbscripts/logs/del_archdate +%F_%H.log
$ORACLE_HOME/bin/rman target / <<EOF
crosscheck archivelog all;
delete noprompt expired archivelog all;
delete noprompt archivelog until time ‘sysdate-2’;
exit;
EOF

2. backup_full.sh

#!/bin/ksh
source ~/.bash_profile
echo “------------------Start------------------”;date
#backup start
$ORACLE_HOME/bin/rman log=/home/oracle/dbscripts/logs/rman_full_backup.log << EOF
connect target /
run{
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 2 DAYS;
CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT ‘/arch/full_%d_%s_%T_%t.bak’;
crosscheck backupset;
delete noprompt expired backupset;
delete noprompt obsoleted;
backup full AS COMPRESSED BACKUPSET DATABASE include current controlfile plus archivelog;
}
exit;
EOF
echo “-------------------End-------------------”;date

3. 加入定时任务
   crontab -l

minute hour day month week

15 1 * * 0 sh /home/oracle/dbscripts/backup_full.sh
05 3 * * * sh /home/oracle/dbscripts/del_arc.sh